21057374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{1531}}^1$

素因数の和:1592

約数の個数: 24

約数和(自身を含む): 35582232

約数和(自身を除く): 14524858

約数列:

[1, 2, 13, 23, 26, 46, 299, 529, 598, 1058, 1531, 3062, 6877, 13754, 19903, 35213, 39806, 70426, 457769, 809899, 915538, 1619798, 10528687, 21057374]

約数ペア:

[(1, 21057374), (2, 10528687), (13, 1619798), (23, 915538), (26, 809899), (46, 457769), (299, 70426), (529, 39806), (598, 35213), (1058, 19903), (1531, 13754), (3062, 6877)]